DERAKANE 411-350, 470-300 epoxy vinyl ester resin are based on bisphenol-A epoxy resin and have become the "industry standard" due to their wide range of end-use applications and ability to be used in a wide range of fabrication techniques. The raw materials used in the manufacture of this resin are listed as acceptable in FDA regulation Title 21 CFR 177.2420 for repeated use in contact with food, subject to user's compliance with the prescribed limitations of that regulation.
411 resin is guaranteed for 6 months shelf life, 470 resin is guaranteed for 3 months shelf life. Provided, resin must be stored under cool roofed area. Idea room temperature for storage not to exceed 77*F (25*C).